Culinary chopper



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J. B. COE. QULINARY- GHOPPBR.

. No. 489,647. Patented Jan. 10. 1893.

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JOHN B. COE, OF BOSTON, MASSACHUSETTS.

CULINARY SHOPPER.

SPECIFICATION forming part of Letters Patent No. 489,647, dated January10, 1893. Application tiled October 29, 1892. Serial No.450,333. (Nomodel.) Patented in Canada November 16, 1892, No. 41,003.

To all whom it may concern.-

Be it known that I, JOHN B. COE, of Boston, in the county of Suffolk andState of Massachusetts, have invented certain new and usefulImprovements in Culinary Choppers, (for which Letters Patent have beengranted to me in the Dominion of Canada, dated November 16, 1892, No.41,0032) of which the following is a specification.

This invention has relation to that class of kitchen utensils whichv aredesigned for the chopping or mincing of meats, vegetables, dac.

It is the purpose of the invention to provide a device of the kindmentioned by Which the Work it is designed to accomplish may beconveniently, expeditiously, and thoroughly performed, and the substancebeing operated upon may be keptfrom being scattered about, the fumestherefrom prevented from escaping, and other advantages gained. v

To these ends the invention consists of a closed casing, the top orcover of which is made removable and which supports a tube which servesas a guide and support for rotary reciprocatory rod and which alsoincloses a retractile spring, knives or cutters being attached to thelower end of the rod within the casing, all as is hereinafter more fullydescribed and pointed out in the claims.

Reference is to be had to the annexed drawings and to the letters markedthereon, forming a part of this specification, the same lettersdesignating the same parts or features, as lthe case may be, whereverthey occur.

In the drawings-Figure l isa vertical longitudinal sectional view of theinvention, drawn to au enlarged scale. Fig. 2, is a bottom plan view ofthe same. Figs. 3 and et, are perspective views of the cutters, knives,or blades, detached. Fig. 5, is a perspective view of one form ofassembling the cutters and connecting them with the hub andreciprocating rod.

In the drawings a designates a closed casin g, provided with a removablecover, through the center of which there is arranged areciprocatory rodl), provided on its lower end with a hub c which supports one or morecutters CZ constructed and arranged to extend from substantially thecenter to the side of the casing or frame a. Instead of connecting thecntters d with a hub, they may be connected with a frame or directlywith the lower end of the rod b. The operating edge of the cutters, ifdesigned to mince lnaterial placed upon a dat surface may be madestraight, and if upon a concaved or other uneven surface may be made ofcorresponding form.

c designates a helical spring, surrounding the rod b, connected theretoat its upper end, and resting at its lower end upon the casing or framea, andfis a knob, or it might be a handle on the top or outer end of.the rod l), affording a means whereby it may be operated by the hand ofthe user. A tube g is supported on the cover of the casing, and isarranged to surround the spring e to protect the same and keep it inplace, and to serve as a guide and support for the rod b. The lower endof the said tube may be soldered or otherwise connected with the coverof the casing` The rod b in addition to being adapted to be reciprocatedis constructed and arranged so as that it may be rotated.

In use the material to be chopped may be placed Within the casing, andthe cover carrying the cutters put on, when the operator, by strikinglight blows on the knob f' and turning the rod so as to vary the linesupon which the cutters strike, may quickly and thoroughly chop or mincethe said material without scattering the same about the point or placeWhere the work is being performed, and without permitting any fumes toescape from the casing during the operation of choping.

p This last mentioned feature of the invention is important, since itisquite disagreeable to housewives to chop some kinds of vegetables, suchfor instance as onions and peppers, as is frequently done in themanufacture of pickles and other vegetable relishes; and besides, theodors freed from some kinds of vegetables in the operation of choppingthe same, reach all parts of a house, are usually quite objectionable toall of the occupants of the house, and are difficult to eradicate ordrive out.

The cutters may be constructed as shown, so as to extend across fromside to side ofthe casing, inside of the same, and two such cutters maybe arranged at a right angle the one to the other, a slot sbeing formedin the cen ter of the back of one, and a like slot s in the loWer partofthe other, as shown in Figs 3 and 4, and t-he tWo arranged in the formof a cross and attached to the hub and reciprocating rod or bar, asshown in Fig. 5. An other suitable Way ot' attaching the cutters to thereciprocating rod or bar may, however, be employed.

As before indicated the tube g connected with the top of the cover, notonly serves as a guide and support to the rod b, but also acts toprotect and guard the retractil@ spring e. The chopping means beingconnected With the cover, when the latter is removed it takes With itthe former also, so that unobstructed access maybe had to the contentsof the casing.

Having thus explained the nature of the invention and described a Way ofconstructing and using the same, though Without attempting to set forthall ofthe formsin which it may be made or all of the modes of its use itis declared that what is claimed is- A culinary chopper comprising inits construction a closed casing, a removable cover 'on the said casing,a reciprocatory and rotary rod, a retractile spring for holding the saidrod normally raised or Withdrawn, a tube connected With the cover forguiding the rod and protecting the spring, and cutters on the lower endof the rod within the closed casing, as set forth.

In testimony whereof I have signed my name to this specification, in thepresence of two subscribing Witnesses, this 27th day of October, A. D.1892.

JOHN B. OOE.

